Central Services

Phone: (636) 441-2300 

Fax: (636) 441-3132

Phone Extensions 

Chief Executive Officer (CEO) 
John Greifzu (*1591) 

Chief Administrative Officer (CAO)
Tiffany Barke (*1581) 

Chief Financial Officer (CFO)
Julie Wolfe (*1571) 

Chief Communications & Engagement Officer (CCEO)
Lori Beth Crawford (*1539) 

Branch Operations Administrator 
Diana Tucker (*1106) 

Executive Administrative Assistant 
Robin Lunatto (*1513) 

Administrative Assistants 
Michelle Gleason (*1080) 
Sue Bigogno (*1084) 

Who Does What?

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77 Boone Hills Drive 
P.O. Box 529 
St. Peters, MO 63376